some和same的意思

some意思是一些，same意思是一样，例如：

1.There have been some problems but basically it's a good system.虽然出现过一些问题，但这基本上仍不失为一个好系统。

2.There are some obvious practical applications of the research.这项研究有一些明显的实际用途。

3.Reading for pleasure and reading for study are not the same.读书以自娱和读书以学习是不相同的。